*{
    margin:0;
    padding: 0;
}
a{text-decoration:none}
body{
    background-color: rgb(241,250,249);
    width: 100%;
    height: 100%;
}

.buttom{
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 10%;
    position: fixed;
    bottom: 0;
    border-top: 1px #eee solid;
    z-index: 999;
    background-color: #fff
}

.buttom .iconfont{
    width: 33%;
}

.buttom .iconfont{
    font-size: 30px;
    margin-left: 10%;
    color: #999;
    margin-top: 10px;
}
.buttom .icon-liwu2{
    color: rgb(100,209,219);
    font-weight: bold;
}
.buttom .icon-liwu2 a{
    color: rgb(100,209,219);
}
.bottom-text{
    font-size: 15px;
    margin-top: 5px;
}

.top{
    width: 100%;
    height: 200px;
    background: url(/imges/d_12.png);
    background-size: 100% 200px;
}

.middle{
    width: 100%;
    height: 400px;
    background: url(/imges/d_13.png);
    background-size: 100% 400px;
}